Owner’s Manual -
PTAC/PTHP130-150B/BSC
8
7
WIRING
Cord connection to a wall socket is not permitted for
265V units. All 265V units must be hard wired using
the hard wire kit or make use of the plug in receptacle
in the standard subbase.
230~208V units are equipped with LCDI power cords
and can open the electrical circuit to the unit. In
the event the unit does not operate, check the reset
button located on or near the head of the power cord
as part of the normal procedure.
VOLTAGE MEASUREMENTS
Once the unit is properly wired, measure the unit
supply voltage. Voltage must fall within the voltage
range given in Chart 3.
Fig. 6 Receptacles / Sub-bases
NOTE:
See the “Remote Thermostat Change”
Instructions before using the thermostat.
Fig. 7 wall mounted thermostat wiring
Operating Voltage
Unit Voltage
Voltage Utilization Range
Rating
Minimum
Minimum
230/208
187
253
265
238
292
Chart 3 - Operating Voltage
WARNING
HIGH VOLTAGE
DISCONNECT ALL POWER BEFORE SERVICING OR
INSTALLING THIS UNIT MULTIPLE POWER SOURCES BE
PRESENT, FAILURE TO DO SO MAY CAUSE PROPERTY
DAMAGE, PERSONAL INJURY OR DEATH.
DO NOT SERVICE THIS UNIT WITHOUT FIRST SHUTTING
OFF THE POWER TO THE UNIT FROM THE CIRCUIT
BREAKER AND/OR REMOVING THE UNIT CORD SET PLUG
FROM THE WALL OUTLET.
!
WARNING
TO AVOID THE RISK OF PROPERTY DAMAGE, PERSONAL
INJURY OR FIRE, USE ONLY COPPER CONDUCTORS.
!
WARNING
TO AVOID THE RISK OF PROPERTY DAMAGE, PERSONAL
INJURY OR DEATH DUE TO ELECTRICAL SHOCK, DO NOT
USE AN EXTENSION CORD WITH THIS UNIT.
!
WARNING
TO AVOID THE RISK OF PROPERTY DAMAGE, PERSONAL
INJURY OR FIRE. DO NOT INSTALL WITH POWER CORD
STRETCHED OR UNDER A STRAIN AS THIS MAY CREATE
LOOSE PLUG/RECEPTACLE CONNECTION.
!
WARNING
TO AVOID THE RISK OF PERSONAL INJURY, WIRING TO THE
UNIT MUST BE PROPERLY POLARIZED AND GROUNDED.
!
WARNING
THIS AIR CONDITIONER IS NOT MEANT TO PROVIDE
UNATTENDED COOLING OR LIFE SUPPORT FOR PERSONS
OR ANIMALS WHO ARE UNABLE REACT TO THE FAILURE
OF THIS PRODUCT.
THE FAILURE OF AN UNATTENDED AIR CONDITIONER MAY
RESULT IN EXTREME HEAT IN THE CONDITIONED SPACE
CAUSING OVERHEATING OR DEATH TO PERSONS OR
ANIMALS.
!
265V 30 Amp
265V 20 Amp
Large tandem
230/208V 30 Amp
Perpendicular
230/208V 20 Amp
Thermostat
